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Data as of Nov 5, 2026

74.50.12.0/22

768 anonymizer addresses · 75%1 residential-proxy exit · 30 days

Comcast Cable Communications, LLC · space held by HostPapa

Announcement
this exact prefix
No RPKI
Announced by
AS33490
Type
ISP proxy
50% of it

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

67 observations

Proxy providers listing exits

  • ColaProxy
IPv4 market

Path

1 · Holder
HostPapa
record created Mar 13, 2007 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner HostPapa
3 · Announced by
AS33490 Comcast Cable Communications, LLC
since Jul 2024 · 2.3 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 74.50.12.0/22/24s
IPXO
76875%
3
Leased from

Owners leasing their own space

NameIn 74.50.12.0/22/24s
HostPapa
76875%
3

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

74.50.12.0/22

From the registry to its use

  1. Mar 13, 2007
    Registry record
    HostPapa
    Direct Allocation
    74.50.0.0/19
  2. Jun 9, 2022– Dec 5, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  3. Aug 3, 2023– May 16, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jul 28, 2024– today
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  5. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    74.50.0.0/19
  6. Feb 24, 2026– Mar 19, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  7. Aug 25, 2026
    Route object
    IPXO
    ARIN route object for AS33651 Comcast Cable Communications, LLC, maintainer MNT-DCL-577
    74.50.14.0/23
  8. Aug 25, 2026
    Route object
    IPXO
    ARIN route object for AS33667 Comcast Cable Communications, LLC, maintainer MNT-DCL-577
    74.50.14.0/23
  9. Aug 25, 2026
    Route object
    IPXO
    ARIN route object for AS55201 SkyQuantum Internet Service, maintainer MNT-DCL-577
    74.50.14.0/23
  10. Oct 1, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    74.50.14.0/23
  11. today
    Leased from
    IPXO
    IP broker

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
74.50.12.0/24
since Mar 2026
AS209888UnknownIP broker IPXOHostPapa
via Internet Utilities NA LLC
74.50.13.0/24
since Jul 2026
AS402732Datacenter proxyIP broker IPXO1HostPapa
via Internet Utilities NA LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
74.50.0.0/198,192NET-74-50-0-0-1HostPapa (HOSTP-7) · USDirect AllocationMar 13, 2007net-abuse-global@hostpapa.com
└ 74.50.0.0/198,192IPXOInternet Utilities NA LLC (DCL-577) · USReallocatedJul 19, 2021report@abuseradar.com
└ 74.50.0.0/198,192IPXOIPXO LLC (IL-845) · USReallocatedNov 26, 2021abuse@ipxo.com
└ 74.50.0.0/198,192NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 74.50.12.0/24256NET-74-50-12-0-24unknownReassignedMar 20, 2026report@abuseradar.com
via NET-74-50-0-0-1
└ 74.50.13.0/24256SMITHS-INVESTMENTS-LLCSmiths Investments LLC (C11673590) · USReassignedAug 7, 2026report@abuseradar.com
via NET-74-50-0-0-1

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
ISP proxyanonymizer51250%1
Datacenter proxyanonymizer25625%1
Unknown25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
HostPapa
Handle
HOSTP-7
Range
74.50.0.0/19
Registration type
Direct Allocation
Record created
Mar 13, 2007
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Jan 7, 2025
Origin network

AS33490

US
Name
Comcast Cable Communications, LLC
Type
Internet provider
Registered
Dec 30, 2004
Domain
comcast.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed